Question

When we add 2/5 with the fraction we get 4?​

Answer 1

Yes, when we add 2/5 with the fraction we get 4.

Answer 2

Answer:

The original fraction is $\frac{18}{5}$ .

Step-by-step explanation:

Given -

Add 2/5 with the fraction we get 4

To find -

The fraction value.

Solution -

Let, the fraction is $x$

We can write given information as,

$\frac{2}{5}+x=4$

To get the value of x shift 4 to left it becomes (-4)

$\frac{2}{5}-4=-x$

For substract of fraction number it is important that all the Denominator should be same .

For that multiply $\frac{2}{5} \:by \frac{2}{2}$  and $4 \:by\: \frac{10}{10}$

It becomes,

$\frac{4}{10}-\frac{40}{10} =-x$

$\frac{4-40}{10}=-x$

$\frac{-36}{10}=-x$

Divide both side by (-1) we get

$x=\frac{36}{10}$

Divide by 2 we get

$x= \frac{18}{5}$

Now, these fraction doesn't have any number which comes together in any table.

∴ The original fraction is $\frac{18}{5}$